

		var dataUrl = 'http://scg.chuanshi.tech/cms/';
		var headers = '2add7574-e58b-4b52-afaf-7a45d692ebd3';
		var ifMounted = false;
		function GetQueryString(name) {  
			var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");  
			var r = window.location.search.substr(1).match(reg);  //获取url中"?"符后的字符串并正则匹配
			var context = "";  
			if (r != null)  
				 context = r[2];  
			reg = null;  
			r = null;  
			return context == null || context == "" || context == "undefined" ? "" : context;  
		}